Baby bottle



FIG. 1 is a perspective view of a baby bottle showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a side elevational view taken from a vantage point angularly different from the vantage point of FIG. 2 by 90°, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view; and,

FIG. 5 is a bottom plan view. 

The ornamental design for a baby bottle, as shown and described. 